/*
 * Copyright 2012-2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package code.warehouse.api.resteasy.autoconfigure;

import org.jboss.resteasy.plugins.spring.SpringBeanProcessor;
import org.jboss.resteasy.spi.ResteasyDeployment;
import org.jboss.resteasy.spi.ResteasyProviderFactory;
import org.jboss.resteasy.springmvc.ResteasyHandlerAdapter;
import org.jboss.resteasy.springmvc.ResteasyHandlerMapping;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.core.Ordered;

/*@ConditionalOnClass(ResteasyHandlerMapping.class)
@EnableConfigurationProperties
@Configuration*/
public class ResteasyAutoConfiguration {

    @ConditionalOnMissingBean(ResteasyDeployment.class)
    @ConfigurationProperties(prefix = "resteasy.deployment")
    @Bean(initMethod = "start", destroyMethod = "stop")
    public ResteasyDeployment resteasyDeployment(final SpringBeanProcessor springBeanProcessor) {
        ResteasyDeployment resteasyDeployment = new ResteasyDeployment() {
            public void start() {
                super.start();
                if (springBeanProcessor.getRegistry() == null) {
                    springBeanProcessor.setRegistry(this.getRegistry());
                }
            }
        };
        resteasyDeployment.setProviderFactory(springBeanProcessor.getProviderFactory());
        return resteasyDeployment;
    }

    @ConditionalOnMissingBean(SpringBeanProcessor.class)
    @Bean
    public SpringBeanProcessor springBeanProcessor() {
        SpringBeanProcessor springBeanProcessor = new SpringBeanProcessor();
        springBeanProcessor.setProviderFactory(new ResteasyProviderFactory());
        return springBeanProcessor;
    }

    @ConditionalOnMissingBean(ResteasyHandlerMapping.class)
    @Bean
    public ResteasyHandlerMapping resteasyHandlerMapper(ResteasyDeployment deployment) {
        ResteasyHandlerMapping handlerMapping = new ResteasyHandlerMapping(deployment);
        handlerMapping.setOrder(Ordered.LOWEST_PRECEDENCE - 10);
        return handlerMapping;
    }

    @ConditionalOnMissingBean(ResteasyHandlerAdapter.class)
    @Bean
    public ResteasyHandlerAdapter resteasyHandlerAdapter(ResteasyDeployment deployment) {
        return new ResteasyHandlerAdapter(deployment);
    }
}